Unknown module(s) in QT: declarative

Sorry, this may be a dumb question, but I'm totally new in QT, I just need to run a project and Log some data.
I installed Qt "qt-unified-windows-x86-2.0.3-2-online", open the project and then click on configure, and then I got this error:
Project ERROR: Unknown module(s) in QT: declarative
which wont let me compile the code. Everything else looks fine.
From researching I get that I may lack some libraries, I'm using windows, How do I get the proper library in windows? which is the library I need?

I see, So sorry. like eclipse and jdk.
Qt Creator user the kit Desktop Qt 5.7.0 MinGW 32bit.
I think this is it right?

Im actually trying to figure out windeployqt -declarative, which I think would be the solution. but according to the docs:
he simplest way to use windeployqt is to add the bin directory of your Qt installation (e.g. <QT_DIR\bin>) to the PATH variable (Done) and then run: windeployqt <path-to-app-binary> what is this path-to-app-binary? app-binary of what?